Analysis of Factors Hindering Teachers’ Effectiveness in Secondary Schools in Lagos State, Nigeria: Policy Implications. West African Journal of Open and Flexible Learning, [S. l.], v. 4, n. 2, p. 71–90, 2016. Disponível em: https://wajofel.org/index.php/wajofel/article/view/222. Acesso em: 7 mar. 2026.